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2008
March

Questions Asked on March 4, 2008

Q: If the temperature is constant, what change in volume would cause the pressure of an enclosed gas to be reduced to one
1. 2 answers
2. asked by stacie
3. 3,578 views
Find the first five terms of the sequence for which a1=5,and an+1=3an+1.an+1=3an+1 a1+1=3a1+1 a2=3(5)+1 a2=16 a2+1=3a2+1
1. 1 answer
2. asked by Jon
3. 3,417 views
A ballistic pendulum, as shown in the figure, was a device used in the past century to measure the speed of bullets. The
1. 1 answer
2. asked by shelby
3. 2,476 views
Why do older people who do not wear glasses read books farther away from their eyes than younger people do?
1. 1 answer
2. asked by Kaity
3. 2,188 views
In astronomy, distances are often expressed in light-years. One light-year is the distance traveled by light in one year. The
1. 1 answer
2. asked by rick
3. 2,027 views
The images produced by a converging camera lens are upside down. Does this mean the photographs taken with the cameras are
1. 1 answer
2. asked by Kaity
3. 2,024 views
A rocket is launched upward and then falls to the ground. The height of the rocket above the ground is h= -16t^2 - 400t where h
1. 2 answers
2. asked by Tom
3. 1,778 views
Nitrous oxide (N2O) is used as an anesthetic. The pressure on 2.50 L of N2O changes from 105kPa to 40.5 kPa. If the temperature
1. 2 answers
2. asked by meg
3. 1,712 views
The nuclide 12 N 7 is unstable. What type of radioactive decay would be expected???my guess is either gamma or beta. are either
1. 1 answer
2. asked by Jonathan
3. 1,709 views
What term refers to the sum of all of the forces acting on an object?
1. 3 answers
2. asked by Jennifer
3. 1,572 views
I have 3 questions that I am uncertain about.1) what determines the order in which the coumponent elements of binary molecular
1. 1 answer
2. asked by hokoslavia
3. 1,523 views
Find four geometric means between 4096 and 972.an=a1*r^n-1 a6=972*r^6-1 4096=972r^5 4.2=r^5 1.3 972(1.3)=1296 1296(1.3)=1728
1. 1 answer
2. asked by Jon
3. 1,395 views
When your eye is submerged in water, is the bending of light rays from water to your eyes more, less, or the same as in air?
1. 1 answer
2. asked by Kaity
3. 1,388 views
what is the greatest common factor of 12x and 36? im confused, would it be 12 or 12x?
1. 2 answers
2. asked by Emily
3. 1,272 views
Two ships leave San Francisco at the same time. One travles 40 degrees W of N at the speed of 20 knots. The other travels 10
1. 1 answer
2. asked by Paula
3. 1,236 views
Upward rays of light in water toward the water-air boundary at angles greater than 48 degreees to the normal are totally
1. 1 answer
2. asked by Mike
3. 1,228 views
At a deep-sea station that iss 200. m below the surface of the Pacific Ocean, workeres live in a highly pressurized enviornmetn.
1. 2 answers
2. asked by Miley
3. 1,216 views
do you know what's the titile of this poem?(Love is ill suited with peace and rest; Soon and reproaches become in best, Rebuke
1. 2 answers
2. asked by pray_the_rosary
3. 1,209 views
the nuclide 232 Th 90 is radioactive. when one of the atoms decays, a series of alpha and beta particle emission occurs, taking
1. 2 answers
2. asked by Gabe
3. 1,193 views
can u see if i did this right because i highly doubt i didname each of the following acids: a) HF i put Hydrogen fluoride b) HBr
1. 1 answer
2. asked by hokoslavia
3. 1,185 views
What exactly are you seeing when you observe a "water-on-the-road" mirage?
1. 2 answers
2. asked by Mike
3. 1,150 views
Consider a certain type of nucleus that has a half life of 32 min. Calculate the percent of original sample of nucleus remaining
1. 2 answers
2. asked by Gabe
3. 1,149 views
State in words how acceleration is calculated.
1. 1 answer
2. asked by Jennifer
3. 1,148 views
Hello, my teacher has once said that she gets all of her quizzes from the internet, but I can't find the site. Does anyone have
1. 4 answers
2. asked by McLovin
3. 1,096 views
How did humanism influence the growth of learning?
1. 1 answer
2. asked by Adrienne
3. 1,091 views
Factorize the following expressions completely.6x2y3 +18xy + 3x2y2 + 9x y2 – x2 + 8y + 16 64x6 – y6
1. 4 answers
2. asked by Joan
3. 1,035 views
How many grams of benzoic acid, a monoprotic acid with a Ka=6.4x10 to the negative 5, must be dissolved in 500.0 mL of water to
1. 3 answers
2. asked by Betsy
3. 1,019 views
Why is a person's credit history so important?Thanks for helping.
1. 3 answers
2. asked by Carol
3. 1,006 views
Mary has 3 boxes with Marbles. Eavh box is labeled so that she knows what is in each box. She has 1 box with 2 blue marbles,
1. 0 answers
2. asked by ASh
3. 1,002 views
A particle moves along the axis under the influence of a variable force = 6.8 + 4.4 where the force is measured in Newtons and
1. 1 answer
2. asked by shelby
3. 974 views
The volume of a weather balloon increases as the balloon rises in the atmosphere. Why doesn’t the drop in temperature at
1. 0 answers
2. asked by terry
3. 964 views
Hi,I had a question about exponential growth. The problem says: The population in Woonsocket is 43,500. Every year the
1. 4 answers
2. asked by Juliana
3. 939 views
USE THE INFORMATION TO DECIDE IF TRIANGLE ABC IS ACUTE, RIGHT, OR OBTUSEAC = 13 BC = sq rt. 34 CD = 3 I know the answer is
1. 2 answers
2. asked by Anna-Marie
3. 931 views
1. The sides of a triangle have lenghts x, x+4, and 20. Specify those values of x for which the triangle is acute with the
1. 4 answers
2. asked by Anna-Marie
3. 871 views
n a rectangle ABCD, the slope of line AB is 1 and the slope of line BC is - 1/2. What is the slope of(a) line AD (b) line CD (c)
1. 1 answer
2. asked by Jen
3. 870 views
Systems of equations can be solved by graphing or by using substitution or elimination. What are the pros and cons of each
1. 3 answers
2. asked by John
3. 865 views
A King sends for 3 prisoners. HE has 3 black hats and 2 white hats. He blindfolds the prisoners & puts a hat on each. He then
1. 1 answer
2. asked by ASh
3. 855 views
using kinetics explain:a.the increasing of concentration of reactants increases the rate of reaction. b.the addition of a
1. 3 answers
2. asked by Chuck
3. 832 views
Assess FDR's conduct of American foreign policy after 1935. When and why did he move from isolationism to interventionism in the
1. 2 answers
2. asked by Amanda
3. 806 views
Should Illegal Immigrants Be Allowed Into The U.S?Illegal immigrants should be allowed into America. An illegal immigrant is any
1. 4 answers
2. asked by Walker
3. 796 views
a cork floats on the water as a water wacve passes by, what happens to the cork? will the cork's vibrational frequency be
1. 2 answers
2. asked by abraham
3. 773 views
On October 15, 2001, a planet was discovered orbiting around the star x. Its orbital distance was measured to be 10.5 million
1. 1 answer
2. asked by Donnie
3. 763 views
What was the Estates-General?
1. 3 answers
2. asked by Anonymous
3. 761 views
I am having difficulty finding the implications to health care providers considering cultural views on the following topics,
1. 3 answers
2. asked by CD
3. 757 views
could somebody please look over this outline I made saying how Adrienne rich would view the women in Othello and how they are
1. 10 answers
2. asked by sarah
3. 741 views
For spanish I have to write a spanish paragraph that inclues six ar-verbs. And the verbs querer jugar and ir. I can't see to get
1. 2 answers
2. asked by Taylor
3. 737 views
what is the formula for the followinga) hydronitric acid b) nitrous acid c) phosphoric acid d) hydriochloric acid e) sulfuric
1. 2 answers
2. asked by john
3. 733 views
How do you think slavery influenced the evolution of both black and white America today.
1. 7 answers
2. asked by sugrbare24
3. 731 views
Use the Binomial Theorem to find the fifth term in the expansion (2x+3y)^5.5!/(5-k)^x^5-kyk 5!/(5-4)!4!^x^5-4y4
1. 1 answer
2. asked by Jon
3. 717 views
A person in a dark room looking through a window can clearly see a person outside in the daylight, whereas the person outside
1. 1 answer
2. asked by Mike
3. 709 views
Account Word Problems like this I seem not to get the concept , please give me an exam as how to figure out this problem.1. The
1. 0 answers
2. asked by Ellen
3. 703 views
If the net force on an object is zero, what do you know about all of the forces acting on the object?
1. 4 answers
2. asked by Jennifer
3. 697 views
Randall is playing a game that involves drawing a card from a deck. There are 10 cards numbered from 1 to 10. If Randall draws a
1. 1 answer
2. asked by Tom
3. 697 views
Illegal immigrants should be allowed into America. An illegal immigrant is any person who enters the United States illegally, or
1. 3 answers
2. asked by Walker
3. 686 views
fallow a drop o water through three states of matter. describe what is happening to the molecules as the water turns to gas than
1. 1 answer
2. asked by valerie
3. 674 views
A 7710-kg rocket is set for vertical firing from the earth's surface. If the exhaust speed is 1350 m/s, how much gas must be
1. 1 answer
2. asked by shelby
3. 665 views
PLEASE I NEED ALOT OF HELP,IT'S GOING FOR 100%SO PLEASE HELP ME FOR MY PROJECT.THANK-YOU VERY MUCH.1.)IDENTIFY WHERE HAZARD
1. 1 answer
2. asked by kavita
3. 660 views
Information from a survey on 175 persons about the goods, services and prices of a supermarket is as follows:110 persons
1. 3 answers
2. asked by Lisa
3. 660 views
what is the name of a cell that secretes digestive enzymes in a hydra
1. 2 answers
2. asked by Anonymous
3. 653 views
Find the sum of the infinite geometric series 36+24+16+...if it exists.r=24/36=2/3 S=a1/1-r (36)/1-(2/3) 36/.33 repeating S=108
1. 0 answers
2. asked by Jon
3. 653 views
instructionsread the paragrahs below. on your own or with a partner, write the topic and the man idea of each. Then write two
1. 1 answer
2. asked by ashley
3. 651 views
How can you improve this phase..."For it was the end of our vacation"...i think it sound kind of bad or chessy...
1. 3 answers
2. asked by Trissy
3. 650 views
how would you describe a dead skunk
1. 2 answers
2. asked by kristen
3. 641 views
A scout troop will prepare trail mix for their next hike. They have decided to mix one type of nut, one type of dried fruit, and
1. 1 answer
2. asked by Jon
3. 639 views
Why can't you take a photograph of your image in a plane mirror and focus the camera on both your image and on the mirror frame?
1. 1 answer
2. asked by Kaity
3. 634 views
Use substitution to solve the linear system.3x+4y=27 y=x-2
1. 8 answers
2. asked by Mike
3. 634 views
how is a chemical mixture distinguished from a chemical compound?
1. 2 answers
2. asked by anthony
3. 631 views
What is the Spanish word for the waiter or waitress.
1. 3 answers
2. asked by Emily
3. 626 views
the expression 4x3-6x2 represents the area of a triangle. write the expression as the product of two factors.4x3-6x2 as in:
1. 1 answer
2. asked by jennah
3. 617 views
I'm a little confused about making something possessive. For example, if I were to writeAmerica's history is fascinating. would
1. 1 answer
2. asked by Jenna
3. 607 views
the expression 4x3-6x2 represents the area of a triangle. write the expression as the product of two factors.4x3-6x2 as in:
1. 1 answer
2. asked by jennah
3. 603 views
What does siete niños translate to in English? and what does primaria mean?
1. 3 answers
2. asked by Miley
3. 601 views
HELP!!! I have like 20 of these kinds of questions on my homework and no clue how to solve them.Electron capture transforms 40 K
1. 2 answers
2. asked by Jonathan
3. 594 views
State the number of positive real zeros, negative real zeros, and imaginary zeros for g(x)= 9x^3 - 7x^2 + 10x - 4.The only thing
1. 0 answers
2. asked by Jon
3. 589 views
find the area of the region described:shared by the cardiods r = 2(1+cos theta) and r = 2(1-cos theta)
1. 0 answers
2. asked by leena
3. 579 views
Find a1 in a geometric series for which Sn=189,r=1/2,and an=3.Sn=a1(1-r^n)/1-r 189=a1(1-1/2^3)/1-1/2 189=a1(-.5)/.5 189/-.25
1. 1 answer
2. asked by Jon
3. 577 views
Target Corporation is currently seeking additional capital to expand its operations. Two companies have shown interest in
1. 0 answers
2. asked by Anonymous
3. 571 views
Which of the following is the best opening sentence for a business letter that you want to sound fairly informal
1. 1 answer
2. asked by mary
3. 563 views
In a group of 25 boys, 18 like Association Football whilst 14 like Rugby Football. How many like both kinds of football?
1. 0 answers
2. asked by Linda
3. 563 views
These simple ones kill me:16y^2=49 Thanks
1. 4 answers
2. asked by Nick
3. 557 views
When the rearview mirror in a car is tilted slightly upward to the "nighttime" position, glare is directed upward toward the
1. 1 answer
2. asked by Mike
3. 556 views
Is there any websites that can provide me with information on the following linguistic, political, social, economic, religious
1. 2 answers
2. asked by CD
3. 555 views
at what earlier period in American history, before World War 2, had there been a Red Scare?
1. 1 answer
2. asked by taylor
3. 550 views
hi, i have an english assignment that is givin me a bit of trouble. it is an english paper that i have to right for my
1. 1 answer
2. asked by Marcel
3. 544 views
How do you simplfy radicals?
1. 1 answer
2. asked by Payten
3. 543 views
Open EndedNick is starting college in the fall. She has purchased a Star Phone card for $30.00for long didtance calls. The calls
1. 1 answer
2. asked by Mack
3. 542 views
sorry. my paper didn't post the first time. here u go. feel free to critique it to the fullest. keep in mind that this is an
1. 1 answer
2. asked by Marcel
3. 538 views
-7(p-3)+2p=24
1. 3 answers
2. asked by Leah
3. 536 views
what shape does cyclohexane has?what shape does ethanol has? please help
1. 1 answer
2. asked by angela
3. 534 views
the expression 4x3-6x2 represents the area of a triangle. write the expression as the product of two factors.4x3-6x2 as in:
1. 1 answer
2. asked by jennah
3. 530 views
Why is dialect important to effective public speaking?
1. 3 answers
2. asked by Jen
3. 517 views
During the next couple weeks I will be tweaking and making finishing touches to the new design for Jiskha.com.If you have any
1. 7 answers
2. asked by Leo
3. 517 views
when converting micromoles to moles:the way i do it is this way: 1 micromole X 1/10^-6 = 1X10^6 mole. lately i have been seeing
1. 1 answer
2. asked by stew
3. 501 views
1. The percentage of a composition is equal to ???.2. A compound's molecular formaul is numerically equal to its ??? Help!!
1. 2 answers
2. asked by Anna-Marie
3. 500 views
Prove that the statement: (1/5)+(1/5^2)+(1/5^3)+...+(1/5^n)=(1/4)(1-1/5^n) is true for all positive integers n. Write your proof
1. 3 answers
2. asked by Jon
3. 500 views
Major formed the Dix Corporation for the purpose of operating a business to repair, install, and sell appliances. Major is the
1. 1 answer
2. asked by Julinni
3. 494 views
How do you soleve radicals
1. 1 answer
2. asked by tatiana
3. 492 views
i need to unscramble a word and i cannot get this one.dromtahrnge
1. 3 answers
2. asked by michele
3. 489 views
Queen Victoria:Prince Albert::Queen Elizabeth II:?
1. 1 answer
2. asked by Frances
3. 488 views
the expression 4x3-6x2 represents the area of a triangle. write the expression as the product of two factors.4x3-6x2 as in:
1. 1 answer
2. asked by jennah
3. 486 views

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